Convert Kilograms to Stones Instantly
Use this kgs to stones calculator to quickly convert your weight from kilograms (kg) into stones (st). This is especially useful if you live in or interact with countries where body weight is commonly discussed in stones and pounds, such as the UK and Ireland.
Enter your value in kilograms, click Convert to Stones, and you’ll see:
- The exact value in decimal stones
- A practical stone-and-pounds format (for everyday use)
How the kg to stone conversion works
The standard conversion factor is:
- 1 stone = 6.35029318 kilograms
- 1 kilogram = 0.1574730444 stones
So the core formula is simple:
stones = kilograms ÷ 6.35029318
Why show stones and pounds too?
Many people don’t express weight as a decimal stone value (for example, 11.42 st). Instead, they say something like 11 stone 5.9 pounds. Since 1 stone equals 14 pounds, this calculator gives both formats.
Common kg to stones conversions
| Kilograms (kg) | Stones (decimal) | Stones & Pounds (approx) |
|---|---|---|
| 50 kg | 7.87 st | 7 st 12.2 lb |
| 60 kg | 9.45 st | 9 st 6.3 lb |
| 70 kg | 11.02 st | 11 st 0.3 lb |
| 80 kg | 12.60 st | 12 st 8.4 lb |
| 90 kg | 14.17 st | 14 st 2.4 lb |
| 100 kg | 15.75 st | 15 st 10.5 lb |
When to use this calculator
- Tracking body weight progress across metric and imperial systems
- Reading medical, fitness, or diet plans using stones
- Comparing sports weight classes
- General unit conversion for travel or communication
FAQ: kgs to stones calculator
Is this conversion exact?
Yes. The calculator uses the standard and precise conversion constants for kilograms, stones, and pounds.
Can I convert decimal kilograms like 72.8 kg?
Absolutely. Decimals are fully supported, and the output is rounded for readability while keeping practical precision.
What if I only need whole stones?
You can use the decimal result and round to the nearest whole number, but most people prefer the stone-and-pounds value for accuracy.
Final note
A good unit converter saves time and prevents mistakes. Bookmark this page if you regularly switch between metric and imperial weight systems. Whether for health tracking, clinical references, or everyday conversation, this kgs to stones calculator gives you fast, reliable results.